κρυφῆ (kryphēkroo-fay'adverbin secret)
[Grk] κρυφῆ, κρυφῇ LN: 28.71 GK: G3225 Hebrew: חָבָא, סָתַר, תׇּרְמָה
Derivation: adverb from κρύπτω;
Strong's: privately
KJV: --in secret.
See: κρύπτω